A graphical method for integrating work exchange network

被引:35
作者
Liu, Guilian [1 ]
Zhou, Hua [1 ]
Shen, Renjie [1 ]
Feng, Xiao [2 ]
机构
[1] Xi An Jiao Tong Univ, Dept Chem Engn, Xian 710049, Peoples R China
[2] China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China
基金
中国国家自然科学基金;
关键词
Work exchange network; Integration; Work source; Work sink; Graphical method; POWER-GENERATION CONFIGURATIONS; STEAM-TURBINE NETWORK; CASCADE ANALYSIS; MECHANICAL DRIVER; BATCH PROCESSES; DESIGN; OPTIMIZATION; ENERGY;
D O I
10.1016/j.apenergy.2013.10.023
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Based on the characteristics of work exchanger, a graphical integration method is developed for work exchange network. In this method, the composite curves of work sinks and work sources are plotted in the lnP versus W diagram. Two linearly approximated sink auxiliary lines are proposed to assist identifying the feasible match, one is Delta P-min greater than the sink composite curve; the other is Delta P-min less than the sink composite curve. Five matching rules are proposed for identifying the feasible match between the work sink and work source. Based on this, the maximum energy recovery, the minimum work utility and corresponding matching network can be identified. Two cases are analyzed by the proposed method, and the results show that with this method, significant energy can be saved. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:588 / 599
页数:12
相关论文
共 34 条
[1]  
Alfadala H. E., 2001, COMPUTER AIDED CHEM, V9, P943
[2]  
[Anonymous], 2009, Annual energy review (2008), P1
[3]   An Extended Pinch Analysis and Design procedure utilizing pressure based exergy for subambient cooling [J].
Aspelund, Audun ;
Berstad, David Olsson ;
Gundersen, Truls .
APPLIED THERMAL ENGINEERING, 2007, 27 (16) :2633-2649
[4]   FLOW WORK EXCHANGER [J].
CHENG, CY ;
CHENG, SW ;
FAN, LT .
AICHE JOURNAL, 1967, 13 (03) :438-&
[5]   Optimal Design of Mixed Refrigerant Cycles [J].
Del Nogal, Frank ;
Kim, Jin-Kuk ;
Perry, Simon ;
Smith, Robin .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2008, 47 (22) :8724-8740
[6]   Synthesis of Mechanical Driver and Power Generation Configurations, Part 1: Optimization Framework [J].
Del Nogal, Frank L. ;
Kim, Jin-Kuk ;
Perry, Simon ;
Smith, Robin .
AICHE JOURNAL, 2010, 56 (09) :2356-2376
[7]   Synthesis of Mechanical Driver and Power Generation Configurations, Part 2: LNG Applications [J].
Del Nogal, Frank L. ;
Kim, Jin-Kuk ;
Perry, Simon ;
Smith, Robin .
AICHE JOURNAL, 2010, 56 (09) :2377-2389
[8]   Thermodynamic Analysis on Work Transfer Process of Two Gas Streams [J].
Deng, Jian-Qiang ;
Shi, Ji-Quan ;
Zhang, Zao-Xiao ;
Feng, Xiao .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2010, 49 (24) :12496-12502
[9]  
El-Halwagi M. M., 1997, POLLUTION PREVENTION, P126
[10]   Property integration: Componentless design techniques and visualization tools [J].
El-Halwagi, MM ;
Glasgow, IM ;
Qin, XY ;
Eden, MR .
AICHE JOURNAL, 2004, 50 (08) :1854-1869